Richard DINGLE b.1810, Egloshayle > PA

Richard DINGLE, b.1810 at Pencarrow Estate, Egloshayle Parish, Cornwall to James DINGLE and Elizabeth MITCHELL.Only remaining family data says "He went to Pennsylvania and had a large family". I suspect the area around Forty Fort: a nephew (Richard Luke DINGLE) and his family located there for a few years, around 1875. Would like to have details.Thank you. Marty Medak